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            <article class="content wrap" id="_content" data-uid="netDxf.Collections.XDataDictionary">
  
  
  <h1 id="netDxf_Collections_XDataDictionary" data-uid="netDxf.Collections.XDataDictionary" class="text-break">Class XDataDictionary
  </h1>
  <div class="markdown level0 summary"><p>Represents a dictionary of <a class="xref" href="netDxf.XData.html">XData</a>.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><span class="xref">XDataDictionary</span></div>
  </div>
  <div classs="implements">
    <h5>Implements</h5>
    <div><span class="xref">System.Collections.Generic.IDictionary</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;</div>
    <div><span class="xref">System.Collections.Generic.ICollection</span>&lt;<span class="xref">System.Collections.Generic.KeyValuePair</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;&gt;</div>
    <div><span class="xref">System.Collections.Generic.IEnumerable</span>&lt;<span class="xref">System.Collections.Generic.KeyValuePair</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;&gt;</div>
    <div><span class="xref">System.Collections.IEnumerable</span></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.ToString()</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="netDxf.Collections.html">netDxf.Collections</a></h6>
  <h6><strong>Assembly</strong>: CADability.dll</h6>
  <h5 id="netDxf_Collections_XDataDictionary_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public sealed class XDataDictionary : IDictionary&lt;string, XData&gt;, ICollection&lt;KeyValuePair&lt;string, XData&gt;&gt;, IEnumerable&lt;KeyValuePair&lt;string, XData&gt;&gt;, IEnumerable</code></pre>
  </div>
  <h3 id="constructors">Constructors
  </h3>
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  <a id="netDxf_Collections_XDataDictionary__ctor_" data-uid="netDxf.Collections.XDataDictionary.#ctor*"></a>
  <h4 id="netDxf_Collections_XDataDictionary__ctor" data-uid="netDxf.Collections.XDataDictionary.#ctor">XDataDictionary()</h4>
  <div class="markdown level1 summary"><p>Initializes a new instance of <code>XDataDictionary</code>.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public XDataDictionary()</code></pre>
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  <a id="netDxf_Collections_XDataDictionary__ctor_" data-uid="netDxf.Collections.XDataDictionary.#ctor*"></a>
  <h4 id="netDxf_Collections_XDataDictionary__ctor_System_Collections_Generic_IEnumerable_netDxf_XData__" data-uid="netDxf.Collections.XDataDictionary.#ctor(System.Collections.Generic.IEnumerable{netDxf.XData})">XDataDictionary(IEnumerable&lt;XData&gt;)</h4>
  <div class="markdown level1 summary"><p>Initializes a new instance of <code>XDataDictionary</code> and has the specified items.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public XDataDictionary(IEnumerable&lt;XData&gt; items)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.IEnumerable</span>&lt;<a class="xref" href="netDxf.XData.html">XData</a>&gt;</td>
        <td><span class="parametername">items</span></td>
        <td><p>The list of <a class="xref" href="netDxf.XData.html">XData</a> items initially stored.</p>
</td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary__ctor_" data-uid="netDxf.Collections.XDataDictionary.#ctor*"></a>
  <h4 id="netDxf_Collections_XDataDictionary__ctor_System_Int32_" data-uid="netDxf.Collections.XDataDictionary.#ctor(System.Int32)">XDataDictionary(Int32)</h4>
  <div class="markdown level1 summary"><p>Initializes a new instance of <code>XDataDictionary</code> and has the specified initial capacity.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public XDataDictionary(int capacity)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">capacity</span></td>
        <td><p>The number of items the collection can initially store.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
  </h3>
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  <a id="netDxf_Collections_XDataDictionary_AppIds_" data-uid="netDxf.Collections.XDataDictionary.AppIds*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_AppIds" data-uid="netDxf.Collections.XDataDictionary.AppIds">AppIds</h4>
  <div class="markdown level1 summary"><p>Gets an ICollection containing the application registry names of the current dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public ICollection&lt;string&gt; AppIds { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.ICollection</span>&lt;<span class="xref">System.String</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_Count_" data-uid="netDxf.Collections.XDataDictionary.Count*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_Count" data-uid="netDxf.Collections.XDataDictionary.Count">Count</h4>
  <div class="markdown level1 summary"><p>Gets the number of <a class="xref" href="netDxf.XData.html">XData</a> contained in the current dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public int Count { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_IsReadOnly_" data-uid="netDxf.Collections.XDataDictionary.IsReadOnly*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_IsReadOnly" data-uid="netDxf.Collections.XDataDictionary.IsReadOnly">IsReadOnly</h4>
  <div class="markdown level1 summary"><p>Gets a value indicating whether the actual dictionary is read-only.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool IsReadOnly { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_Item_" data-uid="netDxf.Collections.XDataDictionary.Item*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_Item_System_String_" data-uid="netDxf.Collections.XDataDictionary.Item(System.String)">Item[String]</h4>
  <div class="markdown level1 summary"><p>Gets or sets the <a class="xref" href="netDxf.XData.html">XData</a> with the specified application registry name.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public XData this[string appId] { get; set; }</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">appId</span></td>
        <td><p>The application registry name to get or set.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="netDxf.XData.html">XData</a></td>
        <td><p>The <a class="xref" href="netDxf.XData.html">XData</a> of the application registry.</p>
</td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_Values_" data-uid="netDxf.Collections.XDataDictionary.Values*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_Values" data-uid="netDxf.Collections.XDataDictionary.Values">Values</h4>
  <div class="markdown level1 summary"><p>Gets an ICollection containing the <a class="xref" href="netDxf.XData.html">XData</a> list of the current dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public ICollection&lt;XData&gt; Values { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.ICollection</span>&lt;<a class="xref" href="netDxf.XData.html">XData</a>&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
  </h3>
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  <a id="netDxf_Collections_XDataDictionary_Add_" data-uid="netDxf.Collections.XDataDictionary.Add*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_Add_netDxf_XData_" data-uid="netDxf.Collections.XDataDictionary.Add(netDxf.XData)">Add(XData)</h4>
  <div class="markdown level1 summary"><p>Adds an <a class="xref" href="netDxf.XData.html">XData</a> to the current dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public void Add(XData item)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="netDxf.XData.html">XData</a></td>
        <td><span class="parametername">item</span></td>
        <td><p>The <a class="xref" href="netDxf.XData.html">XData</a> to add.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 id="netDxf_Collections_XDataDictionary_Add_netDxf_XData__remarks">Remarks</h5>
  <div class="markdown level1 remarks"><p>If the current dictionary already contains an appId equals to the extended data that is being added
the <a class="xref" href="netDxf.XDataRecord.html">XDataRecord</a> will be added to the existing one.</p>
</div>
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  <a id="netDxf_Collections_XDataDictionary_AddRange_" data-uid="netDxf.Collections.XDataDictionary.AddRange*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_AddRange_System_Collections_Generic_IEnumerable_netDxf_XData__" data-uid="netDxf.Collections.XDataDictionary.AddRange(System.Collections.Generic.IEnumerable{netDxf.XData})">AddRange(IEnumerable&lt;XData&gt;)</h4>
  <div class="markdown level1 summary"><p>Adds a list of <a class="xref" href="netDxf.XData.html">XData</a> to the current dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public void AddRange(IEnumerable&lt;XData&gt; items)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.IEnumerable</span>&lt;<a class="xref" href="netDxf.XData.html">XData</a>&gt;</td>
        <td><span class="parametername">items</span></td>
        <td><p>The list of <a class="xref" href="netDxf.XData.html">XData</a> to add.</p>
</td>
      </tr>
    </tbody>
  </table>
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  </span>
  <a id="netDxf_Collections_XDataDictionary_Clear_" data-uid="netDxf.Collections.XDataDictionary.Clear*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_Clear" data-uid="netDxf.Collections.XDataDictionary.Clear">Clear()</h4>
  <div class="markdown level1 summary"><p>Removes all <a class="xref" href="netDxf.XData.html">XData</a> from the current dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public void Clear()</code></pre>
  </div>
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  </span>
  <a id="netDxf_Collections_XDataDictionary_ContainsAppId_" data-uid="netDxf.Collections.XDataDictionary.ContainsAppId*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_ContainsAppId_System_String_" data-uid="netDxf.Collections.XDataDictionary.ContainsAppId(System.String)">ContainsAppId(String)</h4>
  <div class="markdown level1 summary"><p>Determines whether current dictionary contains an <a class="xref" href="netDxf.XData.html">XData</a> with the specified application registry name.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool ContainsAppId(string appId)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">appId</span></td>
        <td><p>The application registry name to locate in the current dictionary.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p>True if the current dictionary contains an <a class="xref" href="netDxf.XData.html">XData</a> with the application registry name; otherwise, false.</p>
</td>
      </tr>
    </tbody>
  </table>
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  </span>
  <a id="netDxf_Collections_XDataDictionary_ContainsValue_" data-uid="netDxf.Collections.XDataDictionary.ContainsValue*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_ContainsValue_netDxf_XData_" data-uid="netDxf.Collections.XDataDictionary.ContainsValue(netDxf.XData)">ContainsValue(XData)</h4>
  <div class="markdown level1 summary"><p>Determines whether current dictionary contains a specified <a class="xref" href="netDxf.XData.html">XData</a>.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool ContainsValue(XData value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="netDxf.XData.html">XData</a></td>
        <td><span class="parametername">value</span></td>
        <td><p>The <a class="xref" href="netDxf.XData.html">XData</a> to locate in the current dictionary.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p>True if the current dictionary contains the <a class="xref" href="netDxf.XData.html">XData</a>; otherwise, false.</p>
</td>
      </tr>
    </tbody>
  </table>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=netDxf_Collections_XDataDictionary_GetEnumerator.md&amp;value=---%0Auid%3A%20netDxf.Collections.XDataDictionary.GetEnumerator%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <a id="netDxf_Collections_XDataDictionary_GetEnumerator_" data-uid="netDxf.Collections.XDataDictionary.GetEnumerator*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_GetEnumerator" data-uid="netDxf.Collections.XDataDictionary.GetEnumerator">GetEnumerator()</h4>
  <div class="markdown level1 summary"><p>Returns an enumerator that iterates through the dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public IEnumerator&lt;KeyValuePair&lt;string, XData&gt;&gt; GetEnumerator()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.IEnumerator</span>&lt;<span class="xref">System.Collections.Generic.KeyValuePair</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;&gt;</td>
        <td><p>An enumerator that can be used to iterate through the dictionary.</p>
</td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_Remove_" data-uid="netDxf.Collections.XDataDictionary.Remove*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_Remove_System_String_" data-uid="netDxf.Collections.XDataDictionary.Remove(System.String)">Remove(String)</h4>
  <div class="markdown level1 summary"><p>Removes an <a class="xref" href="netDxf.XData.html">XData</a> with the specified application registry name from the current dictionary.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool Remove(string appId)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">appId</span></td>
        <td><p>The application registry name of the <a class="xref" href="netDxf.XData.html">XData</a> to remove.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p>True if the <a class="xref" href="netDxf.XData.html">XData</a> is successfully removed; otherwise, false.</p>
</td>
      </tr>
    </tbody>
  </table>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=netDxf_Collections_XDataDictionary_TryGetValue_System_String_netDxf_XData__.md&amp;value=---%0Auid%3A%20netDxf.Collections.XDataDictionary.TryGetValue(System.String%2CnetDxf.XData%40)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <a id="netDxf_Collections_XDataDictionary_TryGetValue_" data-uid="netDxf.Collections.XDataDictionary.TryGetValue*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_TryGetValue_System_String_netDxf_XData__" data-uid="netDxf.Collections.XDataDictionary.TryGetValue(System.String,netDxf.XData@)">TryGetValue(String, out XData)</h4>
  <div class="markdown level1 summary"><p>Gets the <a class="xref" href="netDxf.XData.html">XData</a> associated with the specified application registry name.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool TryGetValue(string appId, out XData value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">appId</span></td>
        <td><p>The application registry name whose value to get.</p>
</td>
      </tr>
      <tr>
        <td><a class="xref" href="netDxf.XData.html">XData</a></td>
        <td><span class="parametername">value</span></td>
        <td><p>When this method returns, the <a class="xref" href="netDxf.XData.html">XData</a> associated with the specified application registry name,
if the application registry name is found; otherwise, null. This parameter is passed uninitialized.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p>True if the current dictionary contains an <a class="xref" href="netDxf.XData.html">XData</a> with the specified application registry name; otherwise, false.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="events">Events
  </h3>
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  <h4 id="netDxf_Collections_XDataDictionary_AddAppReg" data-uid="netDxf.Collections.XDataDictionary.AddAppReg">AddAppReg</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public event XDataDictionary.AddAppRegEventHandler AddAppReg</code></pre>
  </div>
  <h5 class="eventType">Event Type</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="netDxf.Collections.XDataDictionary.AddAppRegEventHandler.html">XDataDictionary.AddAppRegEventHandler</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <h4 id="netDxf_Collections_XDataDictionary_RemoveAppReg" data-uid="netDxf.Collections.XDataDictionary.RemoveAppReg">RemoveAppReg</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public event XDataDictionary.RemoveAppRegEventHandler RemoveAppReg</code></pre>
  </div>
  <h5 class="eventType">Event Type</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="netDxf.Collections.XDataDictionary.RemoveAppRegEventHandler.html">XDataDictionary.RemoveAppRegEventHandler</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="eii">Explicit Interface Implementations
  </h3>
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  <a id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___Add_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#Add*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___Add_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData__" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#Add(System.Collections.Generic.KeyValuePair{System.String,netDxf.XData})">ICollection&lt;KeyValuePair&lt;String, XData&gt;&gt;.Add(KeyValuePair&lt;String, XData&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">void ICollection&lt;KeyValuePair&lt;string, XData&gt;&gt;.Add(KeyValuePair&lt;string, XData&gt; item)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.KeyValuePair</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;</td>
        <td><span class="parametername">item</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___Contains_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#Contains*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___Contains_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData__" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#Contains(System.Collections.Generic.KeyValuePair{System.String,netDxf.XData})">ICollection&lt;KeyValuePair&lt;String, XData&gt;&gt;.Contains(KeyValuePair&lt;String, XData&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool ICollection&lt;KeyValuePair&lt;string, XData&gt;&gt;.Contains(KeyValuePair&lt;string, XData&gt; item)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.KeyValuePair</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;</td>
        <td><span class="parametername">item</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___CopyTo_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#CopyTo*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___CopyTo_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData____System_Int32_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#CopyTo(System.Collections.Generic.KeyValuePair{System.String,netDxf.XData}[],System.Int32)">ICollection&lt;KeyValuePair&lt;String, XData&gt;&gt;.CopyTo(KeyValuePair&lt;String, XData&gt;[], Int32)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">void ICollection&lt;KeyValuePair&lt;string, XData&gt;&gt;.CopyTo(KeyValuePair&lt;string, XData&gt;[] array, int arrayIndex)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.KeyValuePair</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;[]</td>
        <td><span class="parametername">array</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">arrayIndex</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___Remove_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#Remove*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_Generic_ICollection_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData___Remove_System_Collections_Generic_KeyValuePair_System_String_netDxf_XData__" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#ICollection{System#Collections#Generic#KeyValuePair{System#String,netDxf#XData}}#Remove(System.Collections.Generic.KeyValuePair{System.String,netDxf.XData})">ICollection&lt;KeyValuePair&lt;String, XData&gt;&gt;.Remove(KeyValuePair&lt;String, XData&gt;)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool ICollection&lt;KeyValuePair&lt;string, XData&gt;&gt;.Remove(KeyValuePair&lt;string, XData&gt; item)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.KeyValuePair</span>&lt;<span class="xref">System.String</span>, <a class="xref" href="netDxf.XData.html">XData</a>&gt;</td>
        <td><span class="parametername">item</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <a id="netDxf_Collections_XDataDictionary_System_Collections_Generic_IDictionary_System_String_netDxf_XData__Add_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#IDictionary{System#String,netDxf#XData}#Add*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_Generic_IDictionary_System_String_netDxf_XData__Add_System_String_netDxf_XData_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#IDictionary{System#String,netDxf#XData}#Add(System.String,netDxf.XData)">IDictionary&lt;String, XData&gt;.Add(String, XData)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">void IDictionary&lt;string, XData&gt;.Add(string key, XData value)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">key</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="netDxf.XData.html">XData</a></td>
        <td><span class="parametername">value</span></td>
        <td></td>
      </tr>
    </tbody>
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  <a id="netDxf_Collections_XDataDictionary_System_Collections_Generic_IDictionary_System_String_netDxf_XData__ContainsKey_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#IDictionary{System#String,netDxf#XData}#ContainsKey*"></a>
  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_Generic_IDictionary_System_String_netDxf_XData__ContainsKey_System_String_" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#IDictionary{System#String,netDxf#XData}#ContainsKey(System.String)">IDictionary&lt;String, XData&gt;.ContainsKey(String)</h4>
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  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool IDictionary&lt;string, XData&gt;.ContainsKey(string tag)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td><span class="parametername">tag</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_Generic_IDictionary_System_String_netDxf_XData__Keys" data-uid="netDxf.Collections.XDataDictionary.System#Collections#Generic#IDictionary{System#String,netDxf#XData}#Keys">IDictionary&lt;String, XData&gt;.Keys</h4>
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  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">ICollection&lt;string&gt; IDictionary&lt;string, XData&gt;.Keys { get; }</code></pre>
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  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.ICollection</span>&lt;<span class="xref">System.String</span>&gt;</td>
        <td></td>
      </tr>
    </tbody>
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  <h4 id="netDxf_Collections_XDataDictionary_System_Collections_IEnumerable_GetEnumerator" data-uid="netDxf.Collections.XDataDictionary.System#Collections#IEnumerable#GetEnumerator">IEnumerable.GetEnumerator()</h4>
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  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">IEnumerator IEnumerable.GetEnumerator()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.IEnumerator</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="implements">Implements</h3>
  <div>
      <span class="xref">System.Collections.Generic.IDictionary&lt;TKey, TValue&gt;</span>
  </div>
  <div>
      <span class="xref">System.Collections.Generic.ICollection&lt;T&gt;</span>
  </div>
  <div>
      <span class="xref">System.Collections.Generic.IEnumerable&lt;T&gt;</span>
  </div>
  <div>
      <span class="xref">System.Collections.IEnumerable</span>
  </div>
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